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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 A}(&At%n4 l_K=7\N 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: oy I8}s: enableservice('AutomationServer', true) ?a~59!u enableservice('AutomationServer') {> T
r22S 0dv# [ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 PU0Ha {rQSB;3 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ]8)nIT^EP 1. 在FRED脚本编辑界面找到参考. XBd/,:q 2. 找到Matlab Automation Server Type Library Fa}3UVm 3. 将名字改为MLAPP !Cq2<[K# [TUy><Z 0PiD<*EA 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 1#KE4( w+QXSa_D 图 编辑/参考 *]<M%q!<6 q; &\77i$ 现在将脚本代码公布如下,此脚本执行如下几个步骤: OhC%5=a7 1. 创建Matlab服务器。 /U
|@sw4 2. 移动探测面对于前一聚焦面的位置。 gq[|>Rs75 3. 在探测面追迹光线 #r\,oXTm 4. 在探测面计算照度 Ns ?8N": 5. 使用PutWorkspaceData发送照度数据到Matlab ^Ht!~So 6. 使用PutFullMatrix发送标量场数据到Matlab中 ElJM.
a 7. 用Matlab画出照度数据 MeD}S@H 8. 在Matlab计算照度平均值 ^gP pmb<x 9. 返回数据到FRED中 Y?cdm}:Ou ~Z74e>V% 代码分享: MHh>~Y(h H7&>c M Option Explicit 4bV&U= ELh`|X Sub Main ~s#vP<QHa #\15,!*a= Dim ana As T_ANALYSIS FW](GWp`: Dim move As T_OPERATION +;Yd<~!c Z Dim Matlab As MLApp.MLApp F:p'%#3rU/ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 0L3v[%_j" Dim raysUsed As Long, nXpx As Long, nYpx As Long 5](-(?k}~ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 74Fv9 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double du,mbTQib Dim meanVal As Variant 2~yYwX ;+d2qbGd Set Matlab = CreateObject("Matlab.Application") mMp( 0)@7$Xhf ClearOutputWindow K9{]v=#I *>m,7} L 'Find the node numbers for the entities being used. O[9>^y\, detNode = FindFullName("Geometry.Screen") ,;RAPT4 detSurfNode = FindFullName("Geometry.Screen.Surf 1") jc% anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") u"WqI[IV 9$]I3k 'Load the properties of the analysis surface being used. 0?x9.] LoadAnalysis anaSurfNode, ana XTzz/.T;Z tw<mZd2H 'Move the detector custom element to the desired z position. eouxNw}F1 z = 50 = JE4C9$, GetOperation detNode,1,move Z/Vb _ move.Type = "Shift" Qn=#KS8=J move.val3 = z y7iHB
k"^: SetOperation detNode,1,move @-^jbmu^
P Print "New screen position, z = " &z B,2oA]W"S tc.`P]R
'Update the model and trace rays. n'WhCrW EnableTextPrinting (False) ],!7S"{97 Update A*&`cUoA DeleteRays =f{)!uW<4 TraceCreateDraw uyE_7)2d EnableTextPrinting (True) @51!vQwqR p#k>BHgnF 'Calculate the irradiance for rays on the detector surface. _'CYS3-P3 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 8eAc 5by Print raysUsed & " rays were included in the irradiance calculation. orT%lHwjL (z8^^j[ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. =Gl6~lJ{_ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Cf~H9 Bu%TTbnz_G 'PutFullMatrix is more useful when actually having complex data such as with ]]R!MnU:$ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB >~+'V.CNW 'is a complex valued array. G7|CwzMg raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Mk:k0,z Matlab.PutFullMatrix("scalarfield","base", reals, imags ) am+'j5`Ys Print raysUsed & " rays were included in the scalar field calculation." B#zu<z ,McwPHEMB 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used [{K 'to customize the plot figure. EWU(Al T xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 58v q5j<V xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) [ X7LV yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) do-mkvk yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) l(o;O.dLt nXpx = ana.Amax-ana.Amin+1 GnCO{"n nYpx = ana.Bmax-ana.Bmin+1 z_gjC%(y kdr?I9kwW 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS != @U~X|cu 'structure. Set the axes labels, title, colorbar and plot view. |I0O|Zdv Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) :o2^?k8k Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) k+D32]b@ Matlab.Execute( "title('Detector Irradiance')" ) 49e~/YY Matlab.Execute( "colorbar" ) r[u@[ Matlab.Execute( "view(2)" ) JGLjx"Y Print "" H#Aar Print "Matlab figure plotted..." bD: yu vX9B^W||x 'Have Matlab calculate and return the mean value.
5O7x4bY Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Boi?Bt Matlab.GetWorkspaceData( "irrad", "base", meanVal ) |aaoi4OJ Print "The mean irradiance value calculated by Matlab is: " & meanVal 31FQ=(K Pc{0Js5VzE 'Release resources A_:YpQ07@ Set Matlab = Nothing C>A*L4c]F r@|{m QOxa End Sub L\`uD[g vWGjc2_ 最后在Matlab画图如下: sF+mfoMtG hwon^? 并在工作区保存了数据: +A=*C 7yp}*b{s *.+Eg$'~V 并返回平均值: @D'NoA@1A Sz"rp9x+ 与FRED中计算的照度图对比: t9Sog~:' z }t{bm 例: L_k'r\L <<ze84E 此例系统数据,可按照此数据建立模型 ~EV7E F 0-N"_1k|? 系统数据 C}7c:4c xUKn
B\tP{}P8{ 光源数据: gGtl*9a= Type: Laser Beam(Gaussian 00 mode) 0Ud.u Beam size: 5; m$w'`[H
Grid size: 12; U}=o3u Sample pts: 100; F$!K/Mm[ 相干光; t9!8Bh< 波长0.5876微米, pyf/%9R:d 距离原点沿着Z轴负方向25mm。 NI1jJfH|l &B;M.sz~C4 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: figCeJ!W4 enableservice('AutomationServer', true) 8}Qmhm`_j= enableservice('AutomationServer') @N?u{|R:d `Tt;)D t/3t69 \x QQ:2987619807 LH"CIL2
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